DE69226317D1 - Online prozesssteuerungs-überwachungssystem - Google Patents
Online prozesssteuerungs-überwachungssystemInfo
- Publication number
- DE69226317D1 DE69226317D1 DE69226317T DE69226317T DE69226317D1 DE 69226317 D1 DE69226317 D1 DE 69226317D1 DE 69226317 T DE69226317 T DE 69226317T DE 69226317 T DE69226317 T DE 69226317T DE 69226317 D1 DE69226317 D1 DE 69226317D1
- Authority
- DE
- Germany
- Prior art keywords
- monitoring system
- process control
- control monitoring
- online process
- online
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title 1
- 238000004886 process control Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J2003/283—Investigating the spectrum computer-interfaced
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J2003/283—Investigating the spectrum computer-interfaced
- G01J2003/2843—Processing for eliminating interfering spectra
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/643,316 US5131746A (en) | 1991-01-22 | 1991-01-22 | On-line process control monitoring system |
PCT/US1992/000228 WO1992013258A1 (en) | 1991-01-22 | 1992-01-22 | On-line process control monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69226317D1 true DE69226317D1 (de) | 1998-08-27 |
DE69226317T2 DE69226317T2 (de) | 1999-03-25 |
Family
ID=24580278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226317T Expired - Fee Related DE69226317T2 (de) | 1991-01-22 | 1992-01-22 | Online prozesssteuerungs-überwachungssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5131746A (de) |
EP (1) | EP0531468B1 (de) |
JP (1) | JPH05506510A (de) |
DE (1) | DE69226317T2 (de) |
WO (1) | WO1992013258A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349188A (en) * | 1990-04-09 | 1994-09-20 | Ashland Oil, Inc. | Near infrared analysis of piano constituents and octane number of hydrocarbons |
US5210590A (en) * | 1992-02-18 | 1993-05-11 | L. T. Industries, Inc. | Rapid scanning spectrographic analyzer |
US6204919B1 (en) | 1993-07-22 | 2001-03-20 | Novachem Bv | Double beam spectrometer |
US5946431A (en) * | 1993-07-30 | 1999-08-31 | Molecular Dynamics | Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces |
US5436718A (en) * | 1993-07-30 | 1995-07-25 | Biolumin Corporation | Mutli-functional photometer with movable linkage for routing optical fibers |
GB2302731B (en) * | 1995-06-16 | 1997-11-12 | Sun Electric Uk Ltd | Method and apparatus for gas monitoring |
US5953118A (en) * | 1996-10-04 | 1999-09-14 | Equitech Int'l Corporation | Multiplexed spectrophotometry system |
US5710626A (en) * | 1996-11-15 | 1998-01-20 | Westinghouse Savannah River Company | Rugged fiber optic probe for raman measurement |
US6268913B1 (en) | 1999-02-26 | 2001-07-31 | Siemens Westinghouse Power Corporation | Method and combustor apparatus for sensing the level of a contaminant within a combustion flame |
GB9905051D0 (en) * | 1999-03-05 | 1999-04-28 | Eev Ltd | Chemical sensor systems |
US6507789B1 (en) * | 2000-07-18 | 2003-01-14 | General Electric Company | Gear transmission condition monitoring method and apparatus |
US6809817B2 (en) * | 2001-08-24 | 2004-10-26 | General Electric Company | Method and apparatus for in situ determination of molten polycarbonate composition using electronic absorption spectroscopy |
US6859581B1 (en) | 2003-04-02 | 2005-02-22 | Process Instruments, Inc. | Optical fiber multiplexer for Raman spectroscopy |
US8189042B2 (en) * | 2006-12-15 | 2012-05-29 | Pollack Laboratories, Inc. | Vision analysis system for a process vessel |
GB2460265A (en) * | 2008-05-23 | 2009-11-25 | Univ Dublin City | Detection assembly |
US11269303B2 (en) | 2009-06-22 | 2022-03-08 | Johnson Controls Technology Company | Systems and methods for detecting changes in energy usage in a building |
US8600556B2 (en) | 2009-06-22 | 2013-12-03 | Johnson Controls Technology Company | Smart building manager |
US9286582B2 (en) | 2009-06-22 | 2016-03-15 | Johnson Controls Technology Company | Systems and methods for detecting changes in energy usage in a building |
US8731724B2 (en) | 2009-06-22 | 2014-05-20 | Johnson Controls Technology Company | Automated fault detection and diagnostics in a building management system |
US9196009B2 (en) | 2009-06-22 | 2015-11-24 | Johnson Controls Technology Company | Systems and methods for detecting changes in energy usage in a building |
US10739741B2 (en) | 2009-06-22 | 2020-08-11 | Johnson Controls Technology Company | Systems and methods for detecting changes in energy usage in a building |
US8788097B2 (en) | 2009-06-22 | 2014-07-22 | Johnson Controls Technology Company | Systems and methods for using rule-based fault detection in a building management system |
US8532839B2 (en) | 2009-06-22 | 2013-09-10 | Johnson Controls Technology Company | Systems and methods for statistical control and fault detection in a building management system |
US9753455B2 (en) | 2009-06-22 | 2017-09-05 | Johnson Controls Technology Company | Building management system with fault analysis |
US9606520B2 (en) | 2009-06-22 | 2017-03-28 | Johnson Controls Technology Company | Automated fault detection and diagnostics in a building management system |
WO2011100255A2 (en) * | 2010-02-09 | 2011-08-18 | Johnson Controls Technology Company | Systems and methods for measuring and verifying energy savings in buildings |
US9390388B2 (en) | 2012-05-31 | 2016-07-12 | Johnson Controls Technology Company | Systems and methods for measuring and verifying energy usage in a building |
US9335247B2 (en) * | 2013-03-14 | 2016-05-10 | Cytonome/St, Llc | Assemblies and methods for reducing optical crosstalk in particle processing systems |
US9778639B2 (en) | 2014-12-22 | 2017-10-03 | Johnson Controls Technology Company | Systems and methods for adaptively updating equipment models |
SE1650816A1 (en) * | 2016-06-10 | 2017-11-21 | Bomill Ab | A detector system comprising a plurality of light guides and a spectrometer comprising the detector system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772047A (en) * | 1980-10-24 | 1982-05-06 | Olympus Optical Co Ltd | Component analyzing method |
FR2569864B1 (fr) * | 1984-09-04 | 1987-01-30 | Commissariat Energie Atomique | Equipement d'emission et de distribution de lumiere par fibres optiques, notamment pour le controle spectrophotometrique en ligne a l'aide d'un spectrophotometre double faisceau |
US4637730A (en) * | 1984-09-18 | 1987-01-20 | Custom Sample Systems, Inc. | Optical and electronically compared absorptiometer |
JPS6250641A (ja) * | 1985-08-30 | 1987-03-05 | Hitachi Ltd | 吸光光度計を備えた分析装置 |
US4663961A (en) * | 1985-09-17 | 1987-05-12 | Westinghouse Electric Corp. | System for remote chemical analysis |
EP0217632B1 (de) * | 1985-09-30 | 1996-05-22 | Molecular Devices Corporation | Photometrisches Vielortmesssystem mit einer Quelle |
US4755054A (en) * | 1986-05-07 | 1988-07-05 | E-Squared Engineering, Inc. | Multichannel, optical-fiber-based spectrometer |
DE3735399A1 (de) * | 1987-10-20 | 1989-05-03 | Philips Patentverwaltung | Messanordnung zur pruefung einer mehrzahl von lichtwellenleitern |
US4908676A (en) * | 1987-12-18 | 1990-03-13 | Bio-Recovery Systems, Inc. | Sensors for dissolved substances in fluids |
US4896965A (en) * | 1988-09-14 | 1990-01-30 | The United States Of America As Represented By The United States Department Of Energy | Real-time alkali monitoring system |
US4989942A (en) * | 1989-09-27 | 1991-02-05 | Hughes Aircraft Company | Collimated light optrode |
-
1991
- 1991-01-22 US US07/643,316 patent/US5131746A/en not_active Expired - Lifetime
-
1992
- 1992-01-22 JP JP92504520A patent/JPH05506510A/ja active Pending
- 1992-01-22 WO PCT/US1992/000228 patent/WO1992013258A1/en active IP Right Grant
- 1992-01-22 DE DE69226317T patent/DE69226317T2/de not_active Expired - Fee Related
- 1992-01-22 EP EP92904507A patent/EP0531468B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0531468A1 (de) | 1993-03-17 |
WO1992013258A1 (en) | 1992-08-06 |
EP0531468B1 (de) | 1998-07-22 |
EP0531468A4 (de) | 1994-04-13 |
JPH05506510A (ja) | 1993-09-22 |
DE69226317T2 (de) | 1999-03-25 |
US5131746A (en) | 1992-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |